FreeCAD / src /Mod /Sandbox /Gui /GLGraphicsView.h

Upload folder using huggingface_hub

985c397 verified 9 months ago

4.78 kB

// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   Copyright (c) 2013 Werner Mayer <wmayer[at]users.sourceforge.net>     *
 *                                                                         *
 *   This file is part of the FreeCAD CAx development system.              *
 *                                                                         *
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU Library General Public           *
 *   License as published by the Free Software Foundation; either          *
 *   version 2 of the License, or (at your option) any later version.      *
 *                                                                         *
 *   This library  is distributed in the hope that it will be useful,      *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU Library General Public License for more details.                  *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this library; see the file COPYING.LIB. If not,    *
 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
 *   Suite 330, Boston, MA  02111-1307, USA                                *
 *                                                                         *
 ***************************************************************************/


#ifndef GUI_GRAPHICSVIEW_H
#define GUI_GRAPHICSVIEW_H

#include <QGraphicsScene>
#include <QTime>
#include <Gui/MDIView.h>
#include <Base/Parameter.h>

class QUrl;
class QGraphicsView;
class QDialog;
class QLabel;
class SoCamera;
class SoSeparator;
class SoRenderManager;

namespace SIM { namespace Coin3D { namespace Quarter {
class InputDevice;
}}}

namespace Gui {

class SceneEventFilter : public QObject
{
    Q_OBJECT

public:
    SceneEventFilter(QObject * parent);
    ~SceneEventFilter();

    void registerInputDevice(SIM::Coin3D::Quarter::InputDevice * device);
    void unregisterInputDevice(SIM::Coin3D::Quarter::InputDevice * device);

    const QPoint & globalMousePosition(void) const;

protected:
    bool eventFilter(QObject * obj, QEvent * event);

private:
    class Private;
    Private* pimpl;
};

class /*GuiExport*/ GraphicsScene : public QGraphicsScene
{
    Q_OBJECT

public:
    GraphicsScene();
    virtual ~GraphicsScene();

    void drawBackground(QPainter *painter, const QRectF &rect);

    void setBackgroundColor(const QColor&);
    void viewAll();

    void setSceneGraph(SoNode * node);
    SoNode* getSceneGraph() const;

    SceneEventFilter *
    getEventFilter(void) const;

    void addStateMachine(SoScXMLStateMachine * statemachine);
    void removeStateMachine(SoScXMLStateMachine * statemachine);
    void setNavigationModeFile(const QUrl&);

    bool processSoEvent(const SoEvent * event);

    SoRenderManager *
    getSoRenderManager(void) const;

    SoEventManager *
    getSoEventManager(void) const;

protected:
    void mousePressEvent(QGraphicsSceneMouseEvent *event);
    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
    void wheelEvent(QGraphicsSceneWheelEvent * wheelEvent);

private Q_SLOTS:
    void onSceneRectChanged(const QRectF & rect);

private:
    QDialog *createDialog(const QString &windowTitle) const;
    SoCamera* searchForCamera(SoNode * root);

private:
    QColor m_backgroundColor;

    QTime m_time;
    int m_lastTime;
    int m_mouseEventTime;

    float m_distance;

    QLabel *m_labels[4];
    QWidget *m_modelButton;

    mutable SoNode* sceneNode;
    SoNode* headlight;

    QGraphicsRectItem *m_lightItem;
    SoRenderManager* sorendermanager;
    SoEventManager* soeventmanager;
    SceneEventFilter* eventfilter;
};

class GraphicsView : public QGraphicsView
{
public:
    GraphicsView();
    ~GraphicsView();

protected:
    void resizeEvent(QResizeEvent *event);
    bool viewportEvent(QEvent* event);
};

class /*GuiExport*/ GraphicsView3D : public Gui::MDIView
                                   , public ParameterGrp::ObserverType
{
    Q_OBJECT

public:
    GraphicsView3D(Gui::Document* doc, QWidget* parent = 0);
    virtual ~GraphicsView3D();
    GraphicsScene* getScene()
    { return m_scene; }

    virtual void OnChange(ParameterGrp::SubjectType &rCaller,ParameterGrp::MessageType Reason);

private:
    GraphicsScene *m_scene;
    QGraphicsView *m_view;
    ParameterGrp::handle hGrp;
};

} // namespace Gui

#endif  // GUI_GRAPHICSVIEW_H

	// SPDX-License-Identifier: LGPL-2.1-or-later

	/***************************************************************************
	* Copyright (c) 2013 Werner Mayer <wmayer[at]users.sourceforge.net> *
	* *
	* This file is part of the FreeCAD CAx development system. *
	* *
	* This library is free software; you can redistribute it and/or *
	* modify it under the terms of the GNU Library General Public *
	* License as published by the Free Software Foundation; either *
	* version 2 of the License, or (at your option) any later version. *
	* *
	* This library is distributed in the hope that it will be useful, *
	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	* GNU Library General Public License for more details. *
	* *
	* You should have received a copy of the GNU Library General Public *
	* License along with this library; see the file COPYING.LIB. If not, *
	* write to the Free Software Foundation, Inc., 59 Temple Place, *
	* Suite 330, Boston, MA 02111-1307, USA *
	* *
	***************************************************************************/


	#ifndef GUI_GRAPHICSVIEW_H
	#define GUI_GRAPHICSVIEW_H

	#include <QGraphicsScene>
	#include <QTime>
	#include <Gui/MDIView.h>
	#include <Base/Parameter.h>

	class QUrl;
	class QGraphicsView;
	class QDialog;
	class QLabel;
	class SoCamera;
	class SoSeparator;
	class SoRenderManager;

	namespace SIM { namespace Coin3D { namespace Quarter {
	class InputDevice;
	}}}

	namespace Gui {

	class SceneEventFilter : public QObject
	{
	Q_OBJECT

	public:
	SceneEventFilter(QObject * parent);
	~SceneEventFilter();

	void registerInputDevice(SIM::Coin3D::Quarter::InputDevice * device);
	void unregisterInputDevice(SIM::Coin3D::Quarter::InputDevice * device);

	const QPoint & globalMousePosition(void) const;

	protected:
	bool eventFilter(QObject * obj, QEvent * event);

	private:
	class Private;
	Private* pimpl;
	};

	class /GuiExport/ GraphicsScene : public QGraphicsScene
	{
	Q_OBJECT

	public:
	GraphicsScene();
	virtual ~GraphicsScene();

	void drawBackground(QPainter *painter, const QRectF &rect);

	void setBackgroundColor(const QColor&);
	void viewAll();

	void setSceneGraph(SoNode * node);
	SoNode* getSceneGraph() const;

	SceneEventFilter *
	getEventFilter(void) const;

	void addStateMachine(SoScXMLStateMachine * statemachine);
	void removeStateMachine(SoScXMLStateMachine * statemachine);
	void setNavigationModeFile(const QUrl&);

	bool processSoEvent(const SoEvent * event);

	SoRenderManager *
	getSoRenderManager(void) const;

	SoEventManager *
	getSoEventManager(void) const;

	protected:
	void mousePressEvent(QGraphicsSceneMouseEvent *event);
	void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
	void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
	void wheelEvent(QGraphicsSceneWheelEvent * wheelEvent);

	private Q_SLOTS:
	void onSceneRectChanged(const QRectF & rect);

	private:
	QDialog *createDialog(const QString &windowTitle) const;
	SoCamera* searchForCamera(SoNode * root);

	private:
	QColor m_backgroundColor;

	QTime m_time;
	int m_lastTime;
	int m_mouseEventTime;

	float m_distance;

	QLabel *m_labels[4];
	QWidget *m_modelButton;

	mutable SoNode* sceneNode;
	SoNode* headlight;

	QGraphicsRectItem *m_lightItem;
	SoRenderManager* sorendermanager;
	SoEventManager* soeventmanager;
	SceneEventFilter* eventfilter;
	};

	class GraphicsView : public QGraphicsView
	{
	public:
	GraphicsView();
	~GraphicsView();

	protected:
	void resizeEvent(QResizeEvent *event);
	bool viewportEvent(QEvent* event);
	};

	class /GuiExport/ GraphicsView3D : public Gui::MDIView
	, public ParameterGrp::ObserverType
	{
	Q_OBJECT

	public:
	GraphicsView3D(Gui::Document* doc, QWidget* parent = 0);
	virtual ~GraphicsView3D();
	GraphicsScene* getScene()
	{ return m_scene; }

	virtual void OnChange(ParameterGrp::SubjectType &rCaller,ParameterGrp::MessageType Reason);

	private:
	GraphicsScene *m_scene;
	QGraphicsView *m_view;
	ParameterGrp::handle hGrp;
	};

	} // namespace Gui

	#endif // GUI_GRAPHICSVIEW_H